/*
 * @FilePath     : /study_code/less/function-luma.less
 * @Description  : .luma() 计算颜色对象的亮度（感知亮度）
 * @Date         : 2025-04-23 08:34:08
 * @Author       : Fang YingGui
 * @LastEditors  : fangyinggui 18715384437@163.com
 * @LastEditTime : 2025-04-23 08:49:57
 */
.d1 {
  background: #707070;
}
/*
.d1 {
  content: 44.11161568%;
}
*/
